ServiceStack tests/ServiceStack.WebHost.Endpoints.Tests/AttributeFiltersTest.cs

AttributeFiltersTest.cs

public class ThrowingFilterAttribute : RequestFilterAttribute
{
    public override void Execute(IHttpRequest req, IHttpResponse res, object requestDto)
    {
        throw new ArgumentException("exception message");
    }
}

[Route("/throwingattributefiltered")]
public class ThrowingAttributeFiltered : IReturn<string>
{
}

[ThrowingFilter]
public class ThrowingAttributeFilteredService : IService<ThrowingAttributeFiltered>
{
    public object Execute(ThrowingAttributeFiltered request)
    {
        return "OK";
    }
}

[Test]
public void Proper_exception_is_serialized_to_client()
{
    var client = new HtmlServiceClient(ServiceClientBaseUri);
    client.SetBaseUri(ServiceClientBaseUri);

    try
    {
        client.Get(new ThrowingAttributeFiltered());
    }
    catch (WebServiceException e)
    {
        //Ensure we have stack trace present
        Assert.IsTrue(e.ResponseBody.Contains("ThrowingFilterAttribute"), "No stack trace in the response (it's probably empty)");
    }
}